2729640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 8759520

約数和(自身を除く): 6029880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 529, 552, 645, 690, 860, 920, 989, 1032, 1058, 1290, 1380, 1587, 1720, 1978, 2116, 2580, 2645, 2760, 2967, 3174, 3956, 4232, 4945, 5160, 5290, 5934, 6348, 7912, 7935, 9890, 10580, 11868, 12696, 14835, 15870, 19780, 21160, 22747, 23736, 29670, 31740, 39560, 45494, 59340, 63480, 68241, 90988, 113735, 118680, 136482, 181976, 227470, 272964, 341205, 454940, 545928, 682410, 909880, 1364820, 2729640]

約数ペア:

[(1, 2729640), (2, 1364820), (3, 909880), (4, 682410), (5, 545928), (6, 454940), (8, 341205), (10, 272964), (12, 227470), (15, 181976), (20, 136482), (23, 118680), (24, 113735), (30, 90988), (40, 68241), (43, 63480), (46, 59340), (60, 45494), (69, 39560), (86, 31740), (92, 29670), (115, 23736), (120, 22747), (129, 21160), (138, 19780), (172, 15870), (184, 14835), (215, 12696), (230, 11868), (258, 10580), (276, 9890), (344, 7935), (345, 7912), (430, 6348), (460, 5934), (516, 5290), (529, 5160), (552, 4945), (645, 4232), (690, 3956), (860, 3174), (920, 2967), (989, 2760), (1032, 2645), (1058, 2580), (1290, 2116), (1380, 1978), (1587, 1720)]